Robot



FIG. 1 is front view of a robot;

FIG. 2 is a right side view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof.

The broken lines shown in FIGS. 1-3 and 5-6 are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a robot, as shown and described. 